/// <summary>
/// Close the stream
/// </summary>
public override void Close()
{
//At this point the stream is closed and we can do Intrusion Detection
//So call the attached events
//Do IDS
IDS ids = new IDS(this);
ids.UTF7Decode = UTF7Decode;
ids.JSDecode = JSDecode;
ids.Run();
this.Report = ids.Report;
//Call event
if (OnPageReady != null)
{
OnPageReady(this);
}
//Finish page if not done by events
if (!_continued)
{
_continued = true;
throw new ApplicationException("When using a PageOutput filter you MUST call either WriteResponse() or WriteResponse(string).");
}
}
/// <summary>
/// Initialise the IDS to scan cookies using the same filters as an already existing IDS object
/// </summary>
/// <param name="cookies">The cookie collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public IDS(System.Web.HttpCookieCollection cookies, IDS ids)
{
_store = ids._store;
_cookies = cookies;
_report = new Report(RequestType.Cookie);
IsCookie = true;
}
/// <summary>
/// Initialise the IDS to scan a GET, POST or other request using the same filters as an already existing IDS object
/// </summary>
/// <param name="request">The Name-Value collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
/// <param name="requestType">Indicates What type of request this is and therefore whether to exclude certain parameters.</param>
public IDS(NameValueCollection request, IDS ids, RequestType requestType)
{
_store = ids._store;
_request = request;
_report = new Report(requestType);
switch (requestType)
{
case RequestType.Cookie:
IsCookie = true;
break;
case RequestType.Post:
IsForm = true;
break;
case RequestType.Header:
IsHeader = true;
break;
}
}
/// <summary>
/// Initialise the IDS to scan a GET request using the same filters as an already existing IDS object
/// </summary>
/// <param name="request">The Name-Value collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public IDS(NameValueCollection request, IDS ids)
{
_store = ids._store;
_request = request;
_report = new Report(RequestType.Get);
}
/// <summary>
/// Initialise the IDS to scan cookies using the same filters as an already existing IDS object
/// </summary>
/// <param name="cookies">The cookie collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public IDS(System.Web.HttpCookieCollection cookies, IDS ids)
{
_store = ids._store;
_cookies = cookies;
_report = new Report(RequestType.Cookie);
IsCookie = true;
}
/// <summary>
/// Initialise the IDS to scan a GET, POST or other request using the same filters as an already existing IDS object
/// </summary>
/// <param name="request">The Name-Value collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
/// <param name="requestType">Indicates What type of request this is and therefore whether to exclude certain parameters.</param>
public IDS(NameValueCollection request, IDS ids, RequestType requestType)
{
_store = ids._store;
_request = request;
_report = new Report(requestType);
switch (requestType)
{
case RequestType.Cookie:
IsCookie = true;
break;
case RequestType.Post:
IsForm = true;
break;
case RequestType.Header:
IsHeader = true;
break;
}
}
/// <summary>
/// Initialise the IDS to scan a GET request using the same filters as an already existing IDS object
/// </summary>
/// <param name="request">The Name-Value collection to detect intrusions within</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public IDS(NameValueCollection request, IDS ids)
{
_store = ids._store;
_request = request;
_report = new Report(RequestType.Get);
}
/// <summary>
/// Construct an Output Filter object using the same filters as an already existing IDS object
/// </summary>
/// <param name="baseStream">The underlying stream to filter</param>
/// <param name="page">The page this request is based on</param>
/// <param name="encoder">An encoding object</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public OutputFilter(Stream baseStream, System.Web.UI.Page page, Encoding encoder, IDS ids)
{
_baseStream = baseStream;
_enc = encoder;
_page = page;
_store = ids._store;
}
/// <summary>
/// Close the stream
/// </summary>
public override void Close()
{
//At this point the stream is closed and we can do Intrusion Detection
//So call the attached events
//Do IDS
IDS ids = new IDS(this);
ids.UTF7Decode = UTF7Decode;
ids.JSDecode = JSDecode;
ids.Run();
this.Report = ids.Report;
//Call event
if (OnPageReady != null) OnPageReady(this);
//Finish page if not done by events
if (!_continued)
{
_continued = true;
throw new ApplicationException("When using a PageOutput filter you MUST call either WriteResponse() or WriteResponse(string).");
}
}
/// <summary>
/// Construct an Output Filter object using the same filters as an already existing IDS object
/// </summary>
/// <param name="baseStream">The underlying stream to filter</param>
/// <param name="page">The page this request is based on</param>
/// <param name="encoder">An encoding object</param>
/// <param name="ids">The IDS containing the preloaded filters</param>
public OutputFilter(Stream baseStream, System.Web.UI.Page page, Encoding encoder, IDS ids)
{
_baseStream = baseStream;
_enc = encoder;
_page = page;
_store = ids._store;
}
